C++ (Cpp) textbox_delete Examples

Example #1

File: textbox.c Project: DaveDavenport/rofi

/**
 * @param tb Handle to the textbox
 *
 * Delete character after cursor.
 */
static void textbox_cursor_del ( textbox *tb )
{
    if ( tb->text == NULL ) {
        return;
    }
    textbox_delete ( tb, tb->cursor, 1 );
}

Example #2

File: textbox.c Project: guyhughes/rofi

// delete on character
void textbox_cursor_del ( textbox *tb )
{
    if ( tb->text == NULL ) {
        return;
    }
    int index = g_utf8_next_char ( &( tb->text[tb->cursor] ) ) - tb->text;
    textbox_delete ( tb, tb->cursor, index - tb->cursor );
}

Example #3

File: textbox.c Project: DaveDavenport/rofi

static void textbox_cursor_del_sol ( textbox *tb )
{
    if ( tb->cursor >= 0 ) {
        int length = tb->cursor;
        if ( length >= 0 ) {
            textbox_delete ( tb, 0, length );
        }
    }
}

Example #4

File: textbox.c Project: DaveDavenport/rofi

static void textbox_cursor_del_eol ( textbox *tb )
{
    if ( tb->cursor >= 0 ) {
        int length = g_utf8_strlen ( tb->text, -1 ) - tb->cursor;
        if ( length >= 0 ) {
            textbox_delete ( tb, tb->cursor, length );
        }
    }
}

Example #5

File: textbox.c Project: guyhughes/rofi

static void textbox_cursor_del_word ( textbox *tb )
{
    if ( tb->cursor >= 0 ) {
        int cursor = tb->cursor;
        textbox_cursor_inc_word ( tb );
        if ( cursor < tb->cursor ) {
            textbox_delete ( tb, cursor, tb->cursor - cursor );
        }
    }
}

Example #6

File: textbox.c Project: guyhughes/rofi

static void textbox_cursor_bkspc_word ( textbox *tb )
{
    if ( tb->cursor > 0 ) {
        int cursor = tb->cursor;
        textbox_cursor_dec_word ( tb );
        if ( cursor > tb->cursor ) {
            textbox_delete ( tb, tb->cursor, cursor - tb->cursor );
        }
    }
}

Example #7

File: textbox.c Project: alpha123/simpleswitcher

// delete on character
void textbox_cursor_del(textbox *tb)
{
	textbox_delete(tb, tb->cursor, 1);
}

Example #8

File: textbox-test.c Project: harj0/rofi

int main ( int argc, char **argv )
{

    // Get DISPLAY
    const char *display_str = getenv ( "DISPLAY" );
    if ( !( display = XOpenDisplay ( display_str ) ) ) {
        fprintf ( stderr, "cannot open display!\n" );
        return EXIT_FAILURE;
    }

    TASSERT( display != NULL );
    Screen *screen = DefaultScreenOfDisplay ( display );
    Window root    = RootWindow ( display, XScreenNumberOfScreen ( screen ) );
    Window mw = XCreateSimpleWindow ( display, root, 0, 0, 200, 100,
                                           config.menu_bw,
                                           color_get ( display, config.menu_bc ),
                                           color_get ( display, config.menu_bg ) );
    TASSERT( mw != None );

    textbox_setup ( config.menu_bg, config.menu_fg, 
                    config.menu_hlbg, config.menu_hlfg ); 
    textbox *box = textbox_create(mw , TB_EDITABLE|TB_AUTOWIDTH|TB_AUTOHEIGHT, 0,0, -1, -1, NORMAL, "test");
    TASSERT( box != NULL );

    textbox_cursor_end ( box );
    TASSERT ( box->cursor == 4); 
    textbox_cursor ( box, -1 );
    TASSERT ( box->cursor == 0 ); 
    textbox_cursor ( box, 8 );
    TASSERT ( box->cursor == 4 ); 
    textbox_cursor ( box, 2 );
    TASSERT ( box->cursor == 2 ); 
    textbox_insert ( box, 3, "bo");
    TASSERT ( strcmp(box->text, "tesbot") == 0 ); 
    textbox_cursor_end ( box );
    TASSERT ( box->cursor == 6); 

    TASSERT( textbox_get_width( box) > 0 );
    TASSERT( textbox_get_height( box) > 0 );

    TASSERT( textbox_get_width( box) >= textbox_get_font_width( box)  );
    TASSERT( textbox_get_height( box) >= textbox_get_font_height( box)  );

    TASSERT( textbox_get_estimated_char_width ( box) > 0 );

    textbox_cursor_bkspc ( box );
    TASSERT ( strcmp(box->text, "tesbo") == 0 ); 
    TASSERT ( box->cursor == 5); 

    textbox_cursor_dec ( box );
    TASSERT ( box->cursor == 4); 
    textbox_cursor_del ( box );
    TASSERT ( strcmp(box->text, "tesb") == 0 ); 
    textbox_cursor_dec ( box );
    TASSERT ( box->cursor == 3); 
    textbox_cursor_inc ( box );
    TASSERT ( box->cursor == 4); 
    textbox_cursor_inc ( box );
    TASSERT ( box->cursor == 4); 
    // Cursor after delete section.
    textbox_delete ( box, 0, 1 );
    TASSERT ( strcmp(box->text, "esb") == 0 ); 
    TASSERT ( box->cursor == 3); 
    // Cursor before delete.
    textbox_text( box, "aap noot mies");
    TASSERT ( strcmp(box->text, "aap noot mies") == 0 ); 
    textbox_cursor( box, 3 );
    TASSERT ( box->cursor == 3); 
    textbox_delete ( box, 3, 6 );
    TASSERT ( strcmp(box->text, "aapmies") == 0 ); 
    TASSERT ( box->cursor == 3); 

    // Cursor within delete
    textbox_text( box, "aap noot mies");
    TASSERT ( strcmp(box->text, "aap noot mies") == 0 ); 
    textbox_cursor( box, 5 );
    TASSERT ( box->cursor == 5); 
    textbox_delete ( box, 3, 6 );
    TASSERT ( strcmp(box->text, "aapmies") == 0 ); 
    TASSERT ( box->cursor == 3); 
    // Cursor after delete. 
    textbox_text( box, "aap noot mies");
    TASSERT ( strcmp(box->text, "aap noot mies") == 0 ); 
    textbox_cursor( box, 11 );
    TASSERT ( box->cursor == 11); 
    textbox_delete ( box, 3, 6 );
    TASSERT ( strcmp(box->text, "aapmies") == 0 ); 
    TASSERT ( box->cursor == 5); 


    textbox_font ( box, HIGHLIGHT );
    textbox_draw( box );

    textbox_show( box );
    textbox_move ( box, 12, 13);
    TASSERT ( box->x == 12 );
    TASSERT ( box->y == 13 );
    textbox_hide( box );

    textbox_free(box);
    textbox_cleanup();
    XDestroyWindow ( display, mw);
    XCloseDisplay ( display );
}